Round|Lab Grown|IGI

4.32ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG734532805

Shape and cutting style on the report: Round brilliant

Certificate IGI LG734532805

Diamond specifications and retailer prices

From £1,529 GBP

As of October 30, 2026

Save £9,059 GBP (86%) vs most expensive(unlock to see where)

28 retailers carry this diamond

Most expensive: £10,588 GBP at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 4.32ct lab-grown round diamond

This 4.32ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG734532805 or 734532805. Listed at 28 retailers as of October 29, 2026, with prices from £1,529 to £10,588, a £9,059 spread on the same certified stone. Do Amore Diamonds lists it at £10,588. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.32

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.1°

Pavilion angle41.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG734532805

Dimensions10.42 × 10.33 × 6.49 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

Cert comments

HEARTS & ARROWS As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG734532805

Side View

Caratlytics Score

How it works →

A+

Exceptional

Excellent quality and great value

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30

Current: £10,588 GBP|Low: £1,524 GBP|High: £11,820 GBP|Avg: £3,751 GBP

Do Amore Diamonds

Retailer 2

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Retailer 21

October 30, 2026

Retailer 2£1,529 GBP

Retailer 12£1,699 GBP

Retailer 5£1,723 GBP

Retailer 6£1,786 GBP

Retailer 14£1,848 GBP

Retailer 20£1,919 GBP

Retailer 18£1,971 GBP

Retailer 4£2,336 GBP

Retailer 13£2,702 GBP

Retailer 19£2,793 GBP

Retailer 21£2,863 GBP

Retailer 3£2,878 GBP

Retailer 17£3,838 GBP

Retailer 15£4,195 GBP

Retailer 10£4,229 GBP

Retailer 8£4,810 GBP

Retailer 7£5,020 GBP

Retailer 16£5,376 GBP

Retailer 9£6,748 GBP

Retailer 11£10,258 GBP

Do Amore Diamonds£10,588 GBP

28 data points across 21 retailers

28 retailers£1,529 GBP to £10,588 GBP

A+

Cheapest Retailer

£1,529 GBP

Retailer 2

£1,699 GBP

$2,262 USD

View

Price last confirmed 7 days ago

Retailer 3

£1,723 GBP

$2,295 USD

View

Final sale: no returns

Retailer 4

£1,786 GBP

$2,378 USD

View

Retailer 5

£1,848 GBP

$2,461 USD

View

Price last confirmed 10 days ago

Retailer 6

£1,919 GBP

$2,555 USD

View

Retailer 7

£1,970 GBP

$2,624 USD

View

Price last confirmed 19 days ago

Retailer 8

£1,971 GBP

$2,625 USD

View

Retailer 9

£2,336 GBP

HK$24,300 HKD

View

Retailer 10

£2,702 GBP

View

Retailer 11

£2,709 GBP

$3,607 USD

View

Price last confirmed 8 days ago

Retailer 12

£2,793 GBP

$3,719 USD

View

Retailer 13

£2,863 GBP

$3,813 USD

View

Retailer 14

£2,878 GBP

$3,833 USD

View

Retailer 15

£3,838 GBP

€4,867 EUR

View

Retailer 16

£4,195 GBP

ZAR 90,248 ZAR

View

Retailer 17

£4,229 GBP

A$8,664 AUD

View

Price last confirmed 7 days ago

B+

Retailer 18

£4,810 GBP

$6,405 USD

View

B+

Retailer 19

£5,020 GBP

$6,685 USD

View

Retailer 20

£5,094 GBP

$6,784 USD

View

Price last confirmed 88 days ago

B+

Retailer 21

£5,376 GBP

View

B+

Retailer 22

£5,489 GBP

$7,309 USD

View

B+

Retailer 23

£6,748 GBP

SGD 12,143 SGD

View

B+

Retailer 24

£6,885 GBP

$9,169 USD

View

Retailer 25

£7,544 GBP

View

Price last confirmed 20 days ago

Retailer 26

£10,198 GBP

$13,580 USD

View

Retailer 27

£10,258 GBP

$13,660 USD

View

Most Expensive

Do Amore Diamonds

27-09D906B0A · Oct 29

£10,588 GBP

$14,100 USD

View

27 more retailers have this diamond

Prices start from £1,529 GBPSave up to £9,059 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

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A+

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